import Base from '../base.js';

export default class extends Base {
    async indexAction() {
        const username = await this.session('userInfo');
        this.assign({username: username})
        return this.display();
    }

    async chartAction() {
        let datas = [{
            "name": "日本",
            "data": [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
        }, {"name": "纽约", "data": [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5]}, {
            "name": "柏林",
            "data": [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0]
        }, {"name": "伦敦", "data": [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]}]
        let linechart = {
            credits: {enabled: false},
            "title": {"text": "月平均气温", "x": -20},
            "subtitle": {"text": "来源: WorldClimate.com", "x": -20},
            "xAxis": {"categories": ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]},
            "yAxis": {"title": {"text": "气温(C)"}, "plotLines": [{"value": 0, "width": 1, "color": "#808080"}]},
            "tooltip": {"valueSuffix": "C"},
            "legend": {"layout": "vertical", "align": "right", "verticalAlign": "middle", "borderWidth": 0},
            "series": datas
        };
        return this.json(linechart);
    }
}
